package com.hnkj.caiyunweather.logic.network

import retrofit2.Call
import retrofit2.Callback
import retrofit2.Response
import retrofit2.await
import kotlin.coroutines.resume
import kotlin.coroutines.resumeWithException
import kotlin.coroutines.suspendCoroutine

object WeatherNetWork {
    private val placeService = ServiceCreator.create(PlaceService::class.java)

    //挂起函数
    suspend fun searchPlaces(placeName:String) = placeService.searchPlaces(placeName).await()

    private suspend fun <T> Call<T>.await():T{
        return suspendCoroutine { continuation ->
            enqueue(object :Callback<T>{
                override fun onResponse(call: Call<T>, response: Response<T>) {
                    val body = response.body()
                    if(body!=null){
                        continuation.resume(body)
                    }else{
                        continuation.resumeWithException(RuntimeException("response body is null"))
                    }
                }

                override fun onFailure(call: Call<T>, t: Throwable) {
                    continuation.resumeWithException(t)
                }
            })
        }

    }

    private val weatherService = ServiceCreator.create(WeatherService::class.java)

    suspend fun getDailyWeather(lng:String,lat :String) = weatherService.getDailyWeather(lng,lat).await()

    suspend fun getRealtimeWeather(lng:String,lat:String) = weatherService.getRealtimeWeather(lng,lat).await()

}